ABB 1SDA066561R1 SACE Formula A3N 400A MCCB
The ABB 1SDA066561R1 is a 400 A, three-pole SACE Formula A3N molded case circuit breaker with a fixed thermal-magnetic trip unit. It provides overload and short-circuit protection for compatible low-voltage power distribution systems.
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- Price:
- US$ 484.90
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Description
ABB 1SDA066561R1
SACE Formula A3N 400 | 400 A MCCB | 3-Pole | 36 kA Breaking Capacity | Fixed Thermal-Magnetic Protection
Product Detailed Description
The ABB 1SDA066561R1 is a SACE Formula A3N 400 molded case circuit breaker (MCCB) designed for low-voltage power distribution and circuit protection. It features a 400 A rated current, three-pole configuration, fixed mounting, and a thermal-magnetic (TMF) trip unit. The specified short-circuit breaking capacity is 36 kA at 400 V AC. This circuit breaker is intended to protect three-phase electrical circuits against overloads and short circuits in industrial and commercial distribution systems.
Technical Specifications
| Parameter | Specification |
| Brand | ABB |
| Model | 1SDA066561R1 |
| Product Series | SACE Formula A3N |
| Product Type | Molded Case Circuit Breaker (MCCB) |
| Rated Current | 400 A |
| Number of Poles | 3 |
| Trip Unit | TMF, thermal-magnetic |
| Mounting Type | Fixed |
| Rated Operational Voltage | Up to 550 V AC / 250 V DC, subject to applicable ratings |
| Ultimate Breaking Capacity (Icu) | 36 kA at 400 V AC |
| Dimensions (H × W × D) | 205 × 139.5 × 103.5 mm |
| Net Weight | Approx. 4.56 kg; verify against the exact unit |
| Country of Origin | Not confirmed; supplier listings differ |
| Replacement Model | No direct replacement confirmed |
This item is listed for catalogue and inquiry purposes. Availability, condition, revision, warranty coverage, and lead time are confirmed with each quotation.
New Surplus: All items are genuine brand-new, distributor ready-stock supplying. Please inform us if you have any inquiry or demand.
Important Application Note
Confirm the system voltage, fault-current level, cable and busbar ratings, terminal compatibility, and enclosure clearances before installation. The 36 kA breaking-capacity rating applies at the specified voltage and should be checked against the actual installation conditions.
Applications
| Industrial Automation & Control | Machinery & Equipment |
| • Main circuit protection | • Industrial production machinery |
| • Motor control panels | • Manufacturing equipment |
| • Industrial switchboards | • Processing machinery |
| • Three-phase power distribution | • Material handling systems |
| • Electrical control cabinets | • Factory equipment power feeds |
| Power & Electrical Systems | Industrial Applications |
| • Low-voltage distribution boards | • Manufacturing plants |
| • Feeder circuit protection | • Commercial buildings |
| • Busbar distribution systems | • Data center power distribution |
| • Generator distribution systems | • Infrastructure facilities |
| • Overload and short-circuit protection | • Industrial utilities |
Additional information
| Warranty : | 12 Month |
|---|---|
| Lead Time : | Ready Stock |
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